The Brothers' War

Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying. 1U, Sacrifice two artifacts: Draw a card.

2, T: Copy target activated or triggered ability you control. You may choose new targets for the copy. 3, T: Copy target instant or sorcery spell you control. You may choose new targets for the copy. 4, T: Copy target permanent spell you control. (The copy becomes a token.)

You lose X life and create X tapped Powerstone tokens. Then all creatures get -1/-1 until end of turn for each artifact you control. (The tokens are artifacts with "T: Add C. This mana can't be spent to cast a nonartifact spell.")

At the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. Whenever one or more artifact creatures you control deal combat damage to a player, draw a card.

When this artifact enters, destroy target permanent. When this artifact is put into a graveyard from the battlefield, return it to its owner's hand.

Choose target artifact creature you control. For each creature chosen this way, create a token that's a copy of it. Overload 6U (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")